Mar. 27, 201510:52 AM PT11:52 AM MT12:52 PM CT1:52 PM ET17:52 GMT1:52 AM 北京时间10:52 AM MST12:52 PM EST11:52 AM CT21:52 UAE13:52 ET16:52 - The Carolina Panthers have signed free agent wide receiver Jarrett Boykin from the Green Bay Packers to a one-year contract. Financial terms of the deal were not released Friday.Analysis: Boykin has appeared in 39 games with 11 starts in three seasons for the Packers, recording 57 catches for 731 yards and three touchdowns. His best season came in 2013 when he had 49 receptions for 681 yards and three TDs.